Trabajos remotos de entrenamiento de IA y etiquetado de datos: Portugal

Encuentre empleos remotos de entrenamiento de IA y etiquetado de datos abiertos a postulantes en este país: Portugal.

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100% remoto
Horarios flexibles
Pago por hora / por tarea
617 roles disponibles

Research Scientist, Computer Science Computational Physics

Use frontier AI models and agents to test proofs, algorithms, simulations, and research claims in computer science and computational physics. This remote contractor role offers flexible part-time or full-time work and pays $100 to $400 per hour.

Computational rigorComplex problem solving - ResearchProblem framing

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IA generativa y RLHF

Documento

Remoto · Emiratos Árabes Unidos, Argentina +50 más

Inglés

Tiempo parcial · Flexible

Por hora · $100–$400/hr

Publicado 13 oct 2026

Litigation Attorney (English)

Review civil and commercial disputes, research law, assess evidence, and draft litigation documents for AI training. This remote contractor role pays $80 to $170 per hour equivalent, paid per task that meets the project specifications.

Litigation StrategyLegal ResearchLegalCase ManagementCase Analysis

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Derecho y finanzas

Documento

Remoto · Emiratos Árabes Unidos, Argentina +50 más

Inglés

Tiempo parcial · Flexible

Por tarea · equivalente a $80–$170/h

Publicado 13 oct 2026

Data Privacy Analyst

Review transformed documents and datasets for redacted or anonymized personal information, record discrepancies, and give clear correction feedback. This part-time contract role pays $31 to $60 per hour and is open across many countries.

PIIAttention to DetailDocument ReviewSpot ChecksData PrivacyeDiscovery

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Derecho y finanzas

Documento

Remoto · Emiratos Árabes Unidos, Argentina +50 más

Inglés

Tiempo parcial · Flexible

Por hora · $31–$60/hr

Publicado 12 oct 2026

Pediatric Hospitalist Medical Record Reviewer

Review inpatient pediatric records, FHIR data, and clinical claims for AI training. Use hospitalist expertise to find gaps and inconsistencies while earning $80 to $115 per hour.

Quality AssuranceCDIInpatient MedicineClinical DocumentationPediatrics

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Medicina y salud

Documento

Remoto · Emiratos Árabes Unidos, Argentina +50 más

Inglés

Tiempo parcial · Flexible

Nivel medio-avanzado

Por hora · $80–$115/hr

Publicado 10 oct 2026

Internal Medicine Hospitalist (English)

Review adult inpatient records, FHIR data, and clinical notes as an Internal Medicine Hospitalist. Pay is $80 to $115 per hour for this remote contractor role, with applications starting through OpenTrain.

Quality AssuranceCDIInpatient MedicineClinical DocumentationInternal Medicine

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Medicina y salud

Documento

Remoto · Emiratos Árabes Unidos, Argentina +50 más

Inglés

Tiempo parcial · Flexible

Nivel medio-avanzado

Por hora · $80–$115/hr

Publicado 10 oct 2026

Video Data Annotator for Audio and Video Review

Review short video and audio clips, assess AI-generated descriptions, and explain your decisions clearly. This remote, part-time contractor role pays $8 to $10 per hour and requires strong written English.

video annotationaudio annotationdata labelingcontent moderationattention to detailenglish communication

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Anotación de imagen y video

Video

Remoto · Argentina, Bangladés +36 más

Inglés

Tiempo parcial · Flexible

Nivel inicial

Por hora · $8–$10/hr

Publicado 10 oct 2026

Quantitative Rates Researcher

Review AI-generated fixed income and rates research, backtests, and systematic trading strategies. This part-time contractor role pays $80 to $150 per hour and is open across many countries.

pythonrpandasnumpyscipyfixed income analysis

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IA generativa y RLHF

Texto

Remoto · Emiratos Árabes Unidos, Argentina +50 más

Inglés

Tiempo parcial · Flexible

Nivel medio-avanzado

Por hora · $80–$150/hr

Publicado 10 oct 2026

Financial Expert (AI Response Evaluation)

Review AI-generated responses for finance and business workflows, create evaluation rubrics, and provide structured feedback. This remote, part-time contractor role pays $30 to $40 per hour and requires professional finance experience.

finance domain expertiseaccountingfp&abankingconsultingmicrosoft excel

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IA generativa y RLHF

Texto

Remoto · Emiratos Árabes Unidos, Argentina +50 más

Inglés

Tiempo parcial · Flexible

Por hora · $30–$40/hr

Publicado 10 oct 2026

Rates Trader AI Evaluation Expert

Use practical rates trading expertise to evaluate AI-generated strategies, simulated market behavior, and risk decisions across swaps, swaptions, futures, SOFR, and repo. This remote contractor role pays $80 to $100 per hour.

interest rate swaps tradingswaptions tradingtreasury futures tradingrepo tradingsofr/eurodollar tradingalgorithmic trading

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IA generativa y RLHF

Texto

Remoto · Emiratos Árabes Unidos, Argentina +50 más

Inglés

Tiempo parcial · Flexible

Por hora · $80–$100/hr

Publicado 10 oct 2026

Family Medicine Hospitalist AI Training Reviewer (English)

Review inpatient medical records, FHIR data, and clinical notes to help improve AI models. This remote contractor role pays $80 to $115 per hour and requires Family Medicine hospitalist expertise.

Family MedicineQuality AssuranceCDIInpatient MedicineClinical Documentation

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Medicina y salud

Documento

Remoto · Emiratos Árabes Unidos, Argentina +50 más

Inglés

Tiempo parcial · Flexible

Nivel medio-avanzado

Por hora · $80–$115/hr

Publicado 10 oct 2026

Human Data Manager

Manage human data workflows for annotation, collection, processing, analysis, and quality. This contract role pays $40 to $55 per hour and requires 20+ hours each week.

Project ManagementData OperationsQuality AnalysisHuman Data

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Anotación general

Texto

Remoto · Emiratos Árabes Unidos, Argentina +50 más

Inglés

Tiempo parcial · Flexible

Por hora · $40–$55/hr

Publicado 9 oct 2026

Hospitalist Physician Medical Documentation Expert

Review inpatient records, clinical notes, FHIR data, and claims to improve AI systems. This remote contractor role pays $100 to $120 per hour and requires recent hospitalist experience.

FHIR RecordsHistory of Present IllnessPast Medical HistoryRubricInpatient/Hospitalist experienceQuality Assurance

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Medicina y salud

Documento

Remoto · Emiratos Árabes Unidos, Argentina +50 más

Inglés

Tiempo parcial · Flexible

Nivel medio-avanzado

Por hora · $100–$120/hr

Publicado 9 oct 2026

Game Developer for AI Evaluation Tasks

Review game projects, interactive scenes, and gameplay files to evaluate AI outputs. Remote contractor work runs flexibly for 1 to 3 months and pays $25 to $60 per hour equivalent, paid per task that meets project specifications.

Gameplay implementationTest designGame Engine expertiseEngine fluencyGame Development expertise

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Programación y software

Código

Remoto · Emiratos Árabes Unidos, Argentina +50 más

Inglés

Tiempo parcial · Flexible

Nivel inicial

Por tarea · equivalente a $25–$60/h

Publicado 8 oct 2026

Simulation Expert: Real-to-Sim 3D Environments & Assets

Build realistic 3D environments and assets for AI training, using simulation platforms to match real-world geometry, materials, and physics. This remote contractor role pays $60-$100 per hour and offers flexible scheduling.

isaac simgazebomujocounityunrealpybullet

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Anotación general

Documento

Remoto · Emiratos Árabes Unidos, Argentina +50 más

Inglés

Tiempo parcial · Flexible

Por hora · $60–$100/hr

Publicado 8 oct 2026

Graphic Designer, AI Training Asset Reviewer

Create and review illustrations, layouts, and graphics used in AI training. This remote, part-time contractor role pays $35 to $105 per hour and values strong design judgment.

graphic design

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Anotación de imagen y video

Imagen

Remoto · Emiratos Árabes Unidos, Argentina +50 más

Inglés

Tiempo parcial · Flexible

Por hora · $35–$105/hr

Publicado 8 oct 2026

Voice Evaluation Expert (British English)

Evaluate short British English recordings for pronunciation, accents, fluency, tone, and natural speech. This remote, part-time contract pays $40 to $65 per hour.

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Audio y voz

Audio

Remoto · Emiratos Árabes Unidos, Argentina +50 más

Inglés

Tiempo parcial · Flexible

Por hora · $40–$65/hr

Publicado 8 oct 2026

Transcription Expert (Swiss German)

Transcribe Swiss German and English audio, capture accents and speaker changes, and improve AI training data. Pay is $25 to $30 per hour equivalent, paid per task, with 20+ hours each week.

AI TrainingAttention to detailAudio Transcritption

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Audio y voz

Audio

Remoto · Emiratos Árabes Unidos, Argentina +50 más

Alemán, Inglés

Tiempo parcial · Flexible

Por tarea · equivalente a $25–$30/h

Publicado 8 oct 2026

Art Related Professional, Aesthetic Image Evaluation

Review and rate curated images for composition, color, lighting, originality, and technical quality. This remote, part-time contractor role pays $35-$105 per hour and suits visual professionals with a strong portfolio.

visual curationartistic judgmentimage evaluationwritten communicationcollaborationphotography

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Anotación de imagen y video

Imagen

Remoto · Emiratos Árabes Unidos, Argentina +50 más

Inglés

Tiempo parcial · Flexible

Por hora · $35–$105/hr

Publicado 8 oct 2026

Hospitalist Physician (English) For Medical Record AI Review

Review inpatient medical records, clinical notes, and FHIR data to assess clinical accuracy and documentation for AI training. This flexible contractor role pays $70 to $115 per hour and requires an MD or DO plus recent inpatient experience.

FHIR RecordsHistory of Present IllnessPast Medical HistoryRubricInpatient/Hospitalist experienceQuality Assurance

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Medicina y salud

Documento

Remoto · Emiratos Árabes Unidos, Argentina +50 más

Inglés

Tiempo parcial · Flexible

Nivel medio-avanzado

Por hora · $70–$115/hr

Publicado 7 oct 2026

Imagery Analyst, AI/ML Training Data

Review drone and maritime imagery, correct machine-generated object boxes, and label missed objects for AI training. This remote, part-time contractor role pays $20 to $60 per hour and is open to entry-level applicants.

Data labelingData annotationLabeling accuracyAttention to detail

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Anotación de imagen y video

Imagen

Remoto · Emiratos Árabes Unidos, Argentina +50 más

Inglés

Tiempo parcial · Flexible

Por hora · $20–$60/hr

Publicado 7 oct 2026

Car-Mounted 360° Video Recorder

Record stable 360° driving video from a car-mounted exterior view for AI training. Flexible assignments can fit eligible trips or commutes and pay $15 to $30 per hour for approved video.

360° Camera OperationMounting & RiggingVideo Post-ProductionDriving SkillsQuality AssuranceProject/Task Management

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Recopilación de datos

Video

Remoto · Emiratos Árabes Unidos, Argentina +50 más

Inglés

Tiempo parcial · Flexible

Nivel medio-avanzado

Por hora · $15–$30/hr

Publicado 7 oct 2026

Transcription Expert (Gujarati)

Transcribe and review Gujarati audio remotely, preserving regional meaning and cultural context. This part-time contractor role pays $8 to $12 per hour and is open to candidates in many countries.

gujarati language proficiencyaudio transcriptionlinguistic annotationtranscription softwareattention to detailproofreading

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Audio y voz

Audio

Remoto · Argentina, Bangladés +36 más

Guyaratí

Tiempo parcial · Flexible

Por hora · $8–$12/hr

Publicado 7 oct 2026

Audio and Video Transcription Expert (Bengali)

Transcribe Bengali audio and video, edit machine-generated transcripts, and label language data remotely. This entry-level contractor role pays $10 to $22 per hour and is open across multiple countries.

bengali language proficiencyaudio and video transcriptionproofreading and editingannotation and data labelingattention to detail

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Audio y voz

Audio

Remoto · Emiratos Árabes Unidos, Argentina +50 más

Bengalí

Tiempo parcial · Flexible

Por hora · $10–$22/hr

Publicado 7 oct 2026

Audio and Video Transcription Expert (Urdu)

Transcribe and review Urdu audio and video, add speaker details and metadata, and apply your knowledge of dialects and grammar. This remote, part-time contractor role pays $10 to $22 per hour and is open to candidates in many countries.

urdu language proficiencyaudio and video transcriptionlinguistic annotationattention to detaildigital transcription toolsmetadata tagging

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Audio y voz

Audio

Remoto · Emiratos Árabes Unidos, Argentina +50 más

Urdu

Tiempo parcial · Flexible

Por hora · $10–$22/hr

Publicado 7 oct 2026

Transcription Expert (Punjabi)

Transcribe and review Punjabi audio and video for AI language data, including speaker identification and metadata annotation. This remote contract role pays $8 to $15 per hour and is open in many countries.

punjabi language proficiencyaudio and video transcriptiontranscription annotationmetadata taggingtranscription editinglinguistic analysis

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Audio y voz

Audio

Remoto · Emiratos Árabes Unidos, Argentina +50 más

Punyabí

Tiempo parcial · Flexible

Por hora · $8–$15/hr

Publicado 7 oct 2026

Senior Mobile Developer AI Coding Tasks

Create mobile coding tasks that test debugging, features, app state, lifecycle behavior, and performance. Pay is $50 to $100 per hour equivalent, paid per task that meets project specifications.

KotlinSwiftMobile

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Programación y software

Código

Remoto · Emiratos Árabes Unidos, Argentina +50 más

Inglés

Tiempo parcial · Flexible

Nivel medio-avanzado

Por tarea · equivalente a $50–$100/h

Publicado 7 oct 2026

Transcription Expert (Norwegian)

Transcribe and review Norwegian audio and video, classify speech segments, and flag unclear content for AI training. This part-time contractor role pays $20 to $30 per hour and is open in listed countries.

norwegian language proficiencyaudio transcriptionlinguistic annotationattention to detailtranscription toolsaudio editing software

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Audio y voz

Audio

Remoto · Emiratos Árabes Unidos, Argentina +50 más

Noruego

Tiempo parcial · Flexible

Por hora · $20–$30/hr

Publicado 7 oct 2026

Audio Transcription Expert (Finnish)

Transcribe Finnish audio, annotate speech data, review other contributors’ work, and flag dialect differences for AI training projects. The part-time contract role pays $20 to $30 per hour and is open across more than 50 countries.

finnish language proficiencytranscriptionlinguistic annotationattention to detailwritten and verbal communicationcollaboration

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Audio y voz

Audio

Remoto · Emiratos Árabes Unidos, Argentina +50 más

Finés

Tiempo parcial · Flexible

Por hora · $20–$30/hr

Publicado 7 oct 2026

SaaS Contracts Counsel (Technology Transactions)

Review SaaS agreements, simulate negotiations, and assess AI responses to contract scenarios as a remote, part-time attorney. The role pays $80 to $110 per hour and requires three years of technology transactions experience.

SaaSSoftware as a ServiceNDAMSADPANon-disclosure agreement

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Derecho y finanzas

Documento

Remoto · Emiratos Árabes Unidos, Argentina +50 más

Inglés

Tiempo parcial · Flexible

Nivel medio-avanzado

Por hora · $80–$110/hr

Publicado 6 oct 2026

Backend Software Engineer

Create realistic backend coding tasks and deterministic verifiers that test AI-generated code. This flexible contractor role pays $30 to $100 per hour equivalent, paid per task that meets the project specifications.

Python3JAVARustAlgorithmsBasics C++Typescript

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Programación y software

Código

Remoto · Emiratos Árabes Unidos, Argentina +50 más

Inglés

Tiempo parcial · Flexible

Nivel medio-avanzado

Por tarea · equivalente a $30–$100/h

Publicado 6 oct 2026